diff --git a/problems/0059.螺旋矩阵II.md b/problems/0059.螺旋矩阵II.md
index 7d02ff15..228892de 100644
--- a/problems/0059.螺旋矩阵II.md
+++ b/problems/0059.螺旋矩阵II.md
@@ -358,6 +358,58 @@ func generateMatrix(_ n: Int) -> [[Int]] {
 }
 ```
 
+Rust:
+
+```rust
+impl Solution {
+    pub fn generate_matrix(n: i32) -> Vec<Vec<i32>> {
+        let mut res = vec![vec![0; n as usize]; n as usize];
+        let (mut startX, mut startY, mut offset): (usize, usize, usize) = (0, 0, 1);
+        let mut loopIdx = n/2;
+        let mid: usize = loopIdx as usize;
+        let mut count = 1;
+        let (mut i, mut j): (usize, usize) = (0, 0);
+        while loopIdx > 0 {
+            i = startX;
+            j = startY;
+            
+            while j < (startY + (n as usize) - offset) {
+                res[i][j] = count; 
+                count += 1;
+                j += 1;
+            }
+            
+            while i < (startX + (n as usize) - offset) {
+                res[i][j] = count; 
+                count += 1;
+                i += 1;
+            }
+            
+            while j > startY {
+                res[i][j] = count;
+                count += 1;
+                j -= 1;
+            }
+            
+            while i > startX {
+                res[i][j] = count;
+                count += 1;
+                i -= 1;
+            }
+            
+            startX += 1;
+            startY += 1;   
+            offset += 2; 
+            loopIdx -= 1;
+        }
+        
+        if(n % 2 == 1) {
+            res[mid][mid] = count;
+        }
+        res
+    }
+}
+```
 
 
 -----------------------
diff --git a/problems/0205.同构字符串.md b/problems/0205.同构字符串.md
index 5b0dd82b..5d20aa4a 100644
--- a/problems/0205.同构字符串.md
+++ b/problems/0205.同构字符串.md
@@ -97,6 +97,23 @@ class Solution {
 ## Go
 
 ```go
+func isIsomorphic(s string, t string) bool {
+	map1 := make(map[byte]byte)
+	map2 := make(map[byte]byte)
+	for i := range s {
+		if _, ok := map1[s[i]]; !ok {
+			map1[s[i]] = t[i] // map1保存 s[i] 到 t[j]的映射
+		}
+		if _, ok := map2[t[i]]; !ok {
+			map2[t[i]] = s[i] // map2保存 t[i] 到 s[j]的映射
+		}
+		// 无法映射，返回 false
+		if (map1[s[i]] != t[i]) || (map2[t[i]] != s[i]) {
+			return false
+		}
+	}
+	return true
+}
 ```
 
 ## JavaScript
diff --git a/problems/0349.两个数组的交集.md b/problems/0349.两个数组的交集.md
index 3efeff5f..752eee51 100644
--- a/problems/0349.两个数组的交集.md
+++ b/problems/0349.两个数组的交集.md
@@ -192,6 +192,22 @@ var intersection = function(nums1, nums2) {
 };
 ```
 
+Swift：
+```swift
+func intersection(_ nums1: [Int], _ nums2: [Int]) -> [Int] {
+    var set1 = Set<Int>()
+    var set2 = Set<Int>()
+    for num in nums1 {
+        set1.insert(num)
+    }
+    for num in nums2 {
+        if set1.contains(num) {
+            set2.insert(num)
+        }
+    }
+    return Array(set2)
+}
+```
 
 ## 相关题目
 
diff --git a/problems/0541.反转字符串II.md b/problems/0541.反转字符串II.md
index da1cad2d..df2fade8 100644
--- a/problems/0541.反转字符串II.md
+++ b/problems/0541.反转字符串II.md
@@ -254,6 +254,28 @@ var reverseStr = function(s, k) {
 
 ```
 
+Swift:
+
+```swift
+func reverseStr(_ s: String, _ k: Int) -> String {
+    var ch = Array(s)
+
+    for i in stride(from: 0, to: ch.count, by: 2 * k) {
+        var left = i
+        var right = min(s.count - 1, left + k - 1)
+      
+        while left < right {
+            (ch[left], ch[right]) = (ch[right], ch[left])
+            left += 1
+            right -= 1
+        }
+    }
+    return String(ch)
+}
+```
+
+
+
 
 
 -----------------------
diff --git a/problems/二叉树理论基础.md b/problems/二叉树理论基础.md
index edd1fed4..94a0d67f 100644
--- a/problems/二叉树理论基础.md
+++ b/problems/二叉树理论基础.md
@@ -215,7 +215,7 @@ class TreeNode:
 ```
 
 Go：
-```
+```go
 type TreeNode struct {
     Val int
     Left *TreeNode
@@ -224,7 +224,7 @@ type TreeNode struct {
 ```
 
 JavaScript：
-```
+```javascript
 function TreeNode(val, left, right) {
     this.val = (val===undefined ? 0 : val)
     this.left = (left===undefined ? null : left)
diff --git a/problems/剑指Offer05.替换空格.md b/problems/剑指Offer05.替换空格.md
index 3294a16b..47907319 100644
--- a/problems/剑指Offer05.替换空格.md
+++ b/problems/剑指Offer05.替换空格.md
@@ -264,6 +264,49 @@ javaScript:
 };
 ```
 
+Swift:
+
+```swift
+func replaceSpace(_ s: String) -> String {
+    var strArr = Array(s)
+    var count = 0
+
+    // 统计空格的个数
+    for i in strArr {
+        if i == " " {
+            count += 1
+        }
+    }
+    // left 指向旧数组的最后一个元素
+    var left = strArr.count - 1
+    // right 指向扩容后数组的最后一个元素（这里还没对数组进行实际上的扩容）
+    var right = strArr.count + count * 2 - 1
+
+    // 实际对数组扩容
+    for _ in 0..<(count * 2) {
+        strArr.append(" ")
+    }
+
+    while left < right {
+        if strArr[left] == " " {
+            strArr[right] = "0"
+            strArr[right - 1] = "2"
+            strArr[right - 2] = "%"
+            left -= 1
+            right -= 3
+        } else {
+            strArr[right] = strArr[left]
+            left -= 1
+            right -= 1
+        }
+    }
+
+    return String(strArr)
+}
+```
+
+
+
 
 
 -----------------------